When I set up webdav I was able to publish to my URL (have Apache running on the same Mac) .... and of course entered name and password that I created "htpasswd -c" ...
But when I go to subscribe to my calendar from my other mac, I have to enter that name and password.

So I wonder do u know how to subscribe without needing authentication. Obviously all the shared icals on the Apple site don't need authentition ... any ideas would be greatly appreciated.